/*****************************************************************************
 *   Copyright 2005 Tim A Wang
 *
 *   Licensed under the Apache License, Version 2.0 (the "License");
 *   you may not use this file except in compliance with the License.
 *   You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing, software
 *   distributed under the License is distributed on an "AS IS" BASIS,
 *   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *   See the License for the specific language governing permissions and
 *   limitations under the License.
 *
 ****************************************************************************/
package com.jb.web.renderer;

import com.jb.web.bean.TableRow;
import com.jb.web.bean.UIComponentImpl;
import com.jb.web.context.WebContext;

import java.util.Iterator;

import com.jb.faces.component.UIComponent;


public class TableRowRenderer extends RendererImpl {
    public StringBuffer renderBegin(WebContext pCtx, UIComponent itemToRender) {
        TableRow tableRow = (TableRow) itemToRender;

        StringBuffer html = new StringBuffer("<TR ").append(addTagProperty("style", tableRow.getStyle(pCtx), null))
                                                    .append(addTagProperty("class", tableRow.getStyleClass(pCtx), null));

        if (pCtx.isRunTime()) {
            html.append(this.getEditScript(pCtx, tableRow));
        }

        html.append(">");

        if (!pCtx.isRunTime() && tableRow.getPage().isDesignable()) {
            html.append("<TD ");
            
            html.append(getEditScript(pCtx, tableRow));
            html.append(addTagProperty("class", "jbRowHeader", null));
            html.append(addTagProperty("width", "5px", null)).append(">&nbsp;</TD>");
        }

        return html;
    }

    public StringBuffer renderChildren(WebContext pCtx, UIComponent itemToRender) {
        TableRow tableRow = (TableRow) itemToRender;

        StringBuffer html = new StringBuffer("");

        Iterator iter = tableRow.getFacetsAndChildrenSorted(null).iterator();

        if (!iter.hasNext()) {
            html.append("<td>At least one cell for a row</td>");
        }

        while (iter.hasNext()) {
            try {
                UIComponentImpl cell = (UIComponentImpl) iter.next();

                if (cell != null) {
                    html.append(cell.render(pCtx));
                }
            } catch (Exception e) {
                e.printStackTrace();
                pCtx.addErrorMessage(tableRow, e.getMessage());
            }
        }

        return html;
    }

    public StringBuffer renderEnd(WebContext pCtx, UIComponent itemToRender) {
        return new StringBuffer("</tr>\n");
    }
}
